Poncelet

1997 MW7, 1997MW7, 1998 WY, 1998WY, 29647, J97M07W, J98W00Y

All data for this body: [vot]

MPC data
Name (number) Poncelet (29647)
a 2.34896
e 0.16144
i / sin(i) 2.0299 / 0.03542
q 1.96975
Q 2.72818
ω 289.4542
Node 197.3168
m 81.8570
n 0.2738
Epoch 2460800.5
nobs 1434
nopp 20
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.349
ep 0.195
sin(ip) 0.046
G 0.150
H 15.960
Mass
D 2.58 0.149
pV 0.152 0.0280
Value
Rotational Period 27.080
Period quality 2
Spectral Class B
Spectral Class Score 1.932
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.5600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3489 0.1946 0.0456 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.58 0.149 0.149 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.152 0.0280 0.0280 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
27.083 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.322 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT